How long will it be with the mounts in cm?

Hi,Thanks for your inquiry,It about 107cm.

Hey can you tell me what light bar is brighter between the 42" curved osram or the 42" curved Cree 5D

Hi. 42" curved osram is brighter than 42" curved cree 5d

How many Lumens does your 5W Osram 41.5" Curved light bar put out? Does the harness come with a switch, what is the timeframe for receipt of an order?

hi, the 5W osram output is 64000lm, yes, the wire harness come with a switch , it usually 3-5 business days to prepare , 5-7 business days to delivery .

What kind of electrical plug does light bar have?

Hello, this kind of light bar have a DT connector.

Are these light bars clear and amber?

Hello, sorry for your inconvenience, these light bars are clear but only shine white light. Here is another clear light bar than can be amber, order link: https://www.vividlightbars.com/collections/dual-color-strobe-curved-light-bar/products/waterproof-40-inch-led-light-bar-curved
Does it meet your needs?

without the brackets, how long is it from mount to mount?

Hello, the distance from mount to mount is about 107cm.

How tall/deep is the housing?

Hello, thank you for your question. The depth(width) is about 3.54" and the height is about 3.15".